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Rectangular Barrier TunnelingAll functions are free

Rectangular Barrier Tunneling

Calculates transmission probability and width effects below the barrier energy.

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One-dimensional, equal-mass, rectangular potential barrier, 0<E<V0; coherent stationary scattering.

Rectangular Barrier Tunneling: uses and methods

Calculates transmission probability and width effects below the barrier energy.

Applicable scope and calculation boundary

One-dimensional, equal-mass, rectangular potential barrier, 0<E<V0; coherent stationary scattering.

model and reference method

T=[1+V0²sinh²(κa)/(4E(V0−E))]⁻¹

model version: 1.1.0. The results are used for scientific research, exploration and teaching, please interpret according to the model conditions.

input parameters

particle energy(eV)
Value range: 0.000001 – 1000000
barrier height(eV)
Value range: 0.000001 – 1000000
barrier width(nm)
Value range: 0.000001 – 10000
quality / electronic quality
Value range: 0.001 – 1000000

How to use

  1. Load the example or enter data that matches the field description.
  2. Confirm units and models, run calculations and check diagnostics.
  3. Export charts, tables or results packages and record model versions.

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commercial application case

Industry Application · Independent Reproduction Example

Rectangular Barrier Tunneling

Comparing barrier geometry and ideal tunneling probability in nanoelectronics teaching.

Public industry reference: University of Waterloo · Institute for Quantum Computing

The institution’s public research directions include: Quantum computing, algorithms, experiments and quantum information. This link serves as a portal for field background and extended learning.

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on this site

  1. Load the default example of Rectangular Barrier Tunneling and check particle energy、barrier height、barrier width and its units.
  2. is calculated using T=[1+V0²sinh²(κa)/(4E(V0−E))]⁻¹, and the results are compared after adjusting a single parameter.
  3. checks applicable conditions and diagnostics, and exports numerical tables, charts, and model versions for review.

Deliverables

Calculates transmission probability and width effects below the barrier energy. delivers parameter records, calculation charts, and reproducible JSON result packages.

needs to be checked before landing

One-dimensional, equal-mass, rectangular potential barrier, 0<E<V0; coherent stationary scattering.。

case is compiled for public industry purposes, and the reproduction steps are independent examples of this site; it does not mean that the above-mentioned institutions use or endorse this site, nor does it cite customer benefits that have not been publicly verified. The

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